Gridview. Select. Textbox. Conditions

See more:

ASP.NET

I have a gridview with a select command. If I select a row, it will transfer the data in the row to the textboxes. Here is my question, if the value of one textbox = 1, then it will make a textbox into visible

Here it goes, this is what I have in mind

in the PageLoad

TextBox1.Visible = true
TextBox2.Visible = false ;

Selected Index Changed

TextBox1.Text = Gridview1.SelectedRow.Cells[1].Text;

is this possible?

if (Textbox1.Text = "1")
{
TextBox2.Visible = "true";
}

Thank you.